<html>

<body>
<div id="picture" style="left:14.5%; top:62px; width:71%; height:600px">

    <img id="img01" src="">

</div>
<script type="text/javascript">
    var href = location.href
    document.write(href) //显示当前页面完整URL
    document.getElementById("img01").src = href.replace("/index", "/jingtai.png")
</script>
</body>
</html>